pond pumps
 

I've got a small pond.. Approx 300-400 gallon total (i don’t know exactly) its in two pieces a smaller upper portion that flows into a lower section....

I'm looking for a pump.... so my question is what kind/brand are people using? What’s reliable and which kinds to avoid?

Pond pumps are really essential for maintaining water level in the pond. Pond pumps maintains the pressure in the ponds so that fishes do not get harmed due to the water level or pressure. This is a good type of pond pump house.